Risk AdjustmentInsurance Selection BiasMultivariate AnalysisCapitation FeeCompetitive Medical PlansRate Setting and ReviewIntegrative MedicineDiagnosis-Related GroupsRisk FactorsHospital MortalityUnited StatesAdmitting Department, HospitalCenters for Medicare and Medicaid Services (U.S.)Outcome Assessment (Health Care)Quality Indicators, Health CareCost AllocationManaged CompetitionLogistic ModelsHealth ExpendituresRetrospective StudiesModels, StatisticalHospitals, VeteransSocial AdjustmentRisk AssessmentRegression AnalysisMedicareBenchmarkingInternational Classification of DiseasesCohort StudiesProspective StudiesPrognosisHospitalsTreatment OutcomeNational Health Insurance, United StatesInsurance Claim ReviewOdds RatioHealth Services ResearchAge FactorsWashingtonQuality of Health CareChileMichiganSeverity of Illness IndexFee-for-Service PlansPredictive Value of TestsDatabases, FactualInsurance, HealthTime FactorsHealth Benefit Plans, EmployeeComorbidityCardiac Surgical ProceduresCesarean SectionInfant, NewbornCaliforniaFollow-Up StudiesLength of StayRegistriesNational Health ProgramsAdjustment DisordersProportional Hazards ModelsReproducibility of ResultsHealth Status IndicatorsQuality Assurance, Health CareCross-Sectional StudiesInfant MortalityHospitalizationCoronary Artery BypassModels, TheoreticalSurvival AnalysisHeart Defects, CongenitalCase-Control StudiesMyocardial InfarctionSurvival RateQuestionnairesAngioplasty, Balloon, CoronarySex FactorsDelivery of Health CareIncidencePrevalenceLinear Models